19969516

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24593}}^1$

素因数の和:24633

約数の個数: 24

約数和(自身を含む): 41317920

約数和(自身を除く): 21348404

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 24593, 49186, 98372, 172151, 344302, 688604, 713197, 1426394, 2852788, 4992379, 9984758, 19969516]

約数ペア:

[(1, 19969516), (2, 9984758), (4, 4992379), (7, 2852788), (14, 1426394), (28, 713197), (29, 688604), (58, 344302), (116, 172151), (203, 98372), (406, 49186), (812, 24593)]